139742120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 370591200

約数和(自身を除く): 230849080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 581, 664, 830, 859, 980, 1162, 1660, 1718, 1960, 2324, 2905, 3320, 3436, 4067, 4295, 4648, 5810, 6013, 6872, 8134, 8590, 11620, 12026, 16268, 17180, 20335, 23240, 24052, 30065, 32536, 34360, 40670, 42091, 48104, 60130, 71297, 81340, 84182, 120260, 142594, 162680, 168364, 210455, 240520, 285188, 336728, 356485, 420910, 499079, 570376, 712970, 841820, 998158, 1425940, 1683640, 1996316, 2495395, 2851880, 3493553, 3992632, 4990790, 6987106, 9981580, 13974212, 17467765, 19963160, 27948424, 34935530, 69871060, 139742120]

約数ペア:

[(1, 139742120), (2, 69871060), (4, 34935530), (5, 27948424), (7, 19963160), (8, 17467765), (10, 13974212), (14, 9981580), (20, 6987106), (28, 4990790), (35, 3992632), (40, 3493553), (49, 2851880), (56, 2495395), (70, 1996316), (83, 1683640), (98, 1425940), (140, 998158), (166, 841820), (196, 712970), (245, 570376), (280, 499079), (332, 420910), (392, 356485), (415, 336728), (490, 285188), (581, 240520), (664, 210455), (830, 168364), (859, 162680), (980, 142594), (1162, 120260), (1660, 84182), (1718, 81340), (1960, 71297), (2324, 60130), (2905, 48104), (3320, 42091), (3436, 40670), (4067, 34360), (4295, 32536), (4648, 30065), (5810, 24052), (6013, 23240), (6872, 20335), (8134, 17180), (8590, 16268), (11620, 12026)]